Individual and customised solutions are our speciality. These include applications for a wide range of  uses.

VTA system products


Bulking sludge and scum are feared by the operators of wastewater treatment plants because they lead to sludge outflow, reduced cleaning capacity and high costs. 

VTA system products combat or prevent these problems in the long term. They eliminate the unfavourable properties of excessively occurring filamentous bacteria (for example, poor sludge settleability) without at the same reducing their good cleaning performance. The sedimentation rate is improved and the sludge volume index is reduced.

The VTA range also includes system products for increased decomposition of fat. In every case, VTA products ensure optimum and economical plant operation.

Practical reports on the topic of filamentous bacteria

Eine Hand gibt Gurken in ein Glas

VTA in vegetable processing

Mamminger – one of the largest German producers of canned and pickled vegetables – relies on VTA know-how for wastewater treatment.

GSD plants in Romania

Impressive premiere

The first results of a VTA GSD disintegration plant operating in Romania are extremely positive.

Sludge dewatering_digester gas

Effective sludge reduction

In view of reforms designed to regulate the utilisation of sewage sludge, the focus is again back on optimisation of the digestion process.

Graphic Visible depth VTA Nanofloc

A timely response

The nanotechnology-based system product impressed with its rapid and sustainable effect.

Inside a thermal spring

Sustainably treated

The treatment plant in the spa town of Bad Abbach was struggling with poor settling properties and, above all, scum.

Practical reports on the topic of increased system load

Scum


Bulking sludge and scum are feared by the operators of wastewater treatment plants because they lead to sludge outflow, reduced cleaning capacity and high costs. VTA system products combat or prevent these problems in the long term.

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Phosphate precipitation


VTA’s tried and tested primary precipitants based on iron, aluminium or iron and aluminium reliably remove phosphorous compounds from wastewater. The dissolved phosphate is converted into undissolved phosphate and stably bound into the sludge floc; sludge structure and settling properties are optimised.

Mountain lake in Switzerland

First-rate values as a bonus

Save real money with optimised sludge thickening: at the Innertkirchen treatment plant, this plan has worked out perfectly thanks to

Althengstett

VTA Biolizer® in use

In comparison with a product containing the same active substance, VTA Biolizer® achieved excellent results in plant trials.

Odour control

Calcoferrit®: Finally an end to unpleasant odors in the sewer!

Dangerous hydrogen sulphide on the Danube!

Odour nuisance? NO thanks!

No chance for dangerous hydrogen sulphide (H2S)

Duct cover

Odour control

In the Bavarian municipality of Ursensollen, the use of VTA Calcoferrit® is more economical than ever before.

Sludge conditioning


EFFECTIVE DEWATERING REDUCES COSTS

VTA has a broad spectrum of solid or liquid polymer products in its range.

As flocculation agents, they optimise the dewatering and thickening of sewage sludge for recycling or disposal. This ensures higher dry substance content and significantly reduces disposal costs.

Sludge dewatering

Service request


VTA offers a range of services to analyse the initial situation of your system and works with you to develop individual solutions. Based on the analysed data, the technical expert creates an individual solution concept with customised VTA processes for your company.

Do you need more information?

Contact our experts and together we will find the right solution: 

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